CA2072643A1 - Indicator for display of elapsed times and/or of the moment when changes of state occur - Google Patents

Indicator for display of elapsed times and/or of the moment when changes of state occur

Info

Publication number
CA2072643A1
CA2072643A1 CA002072643A CA2072643A CA2072643A1 CA 2072643 A1 CA2072643 A1 CA 2072643A1 CA 002072643 A CA002072643 A CA 002072643A CA 2072643 A CA2072643 A CA 2072643A CA 2072643 A1 CA2072643 A1 CA 2072643A1
Authority
CA
Canada
Prior art keywords
barrier
indicator
indicator according
chemical
substances
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002072643A
Other languages
English (en)
French (fr)
Inventor
Hubert Muller
Bruno Langenfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Badische Tabakmanufaktur Roth Haendle GmbH
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2072643A1 publication Critical patent/CA2072643A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CA002072643A 1989-11-02 1990-10-23 Indicator for display of elapsed times and/or of the moment when changes of state occur Abandoned CA2072643A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3936542A DE3936542C1 (de) 1989-11-02 1989-11-02
DEP3936542.5 1989-11-02

Publications (1)

Publication Number Publication Date
CA2072643A1 true CA2072643A1 (en) 1991-05-03

Family

ID=6392750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002072643A Abandoned CA2072643A1 (en) 1989-11-02 1990-10-23 Indicator for display of elapsed times and/or of the moment when changes of state occur

Country Status (6)

Country Link
US (1) US5317987A (de)
EP (1) EP0500580B1 (de)
AU (1) AU6609890A (de)
CA (1) CA2072643A1 (de)
DE (2) DE3936542C1 (de)
WO (1) WO1991006853A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5633835A (en) * 1990-01-04 1997-05-27 Temtec, Inc. Long term rapid color changing time indicator
DE69122887T2 (de) * 1991-06-27 1997-03-13 David J Haas Gemusterte anzeigevorrichtung
DE4205400A1 (de) * 1992-02-20 1993-08-26 Markus Barainsky Verbrauchsgegenstand
DE4315668A1 (de) * 1993-05-06 1994-11-10 Schwerdtle & Schantz Gmbh Anzeigevorrichtung
US5756356A (en) * 1995-03-31 1998-05-26 Toyo Ink Manufacturing Co., Ltd. Method of indicating time or temperature-time accumulated value as color change, and materials therefor
US5602804A (en) * 1995-08-03 1997-02-11 Temtec Inc Long term rapid color changing time indicator
US6767509B1 (en) 1999-06-16 2004-07-27 Kimberly-Clark Worldwide, Inc. Self-sterilizing packaging
US6314907B1 (en) * 1999-08-02 2001-11-13 Optiva Device use indicator
US6794318B2 (en) 1999-12-28 2004-09-21 Kimberly-Clark Worldwide, Inc. Use-dependent indicator system for absorbent articles
WO2001047705A1 (en) 1999-12-28 2001-07-05 Kimberly-Clark Worldwide, Inc. Controlled release anti-microbial wipe for hard surfaces
US6822931B2 (en) 2001-12-13 2004-11-23 Vision Works, Llc Timing system and device and method for making the same
US7299805B2 (en) 2002-06-07 2007-11-27 Marctec, Llc Scaffold and method for implanting cells
SE525776C2 (sv) * 2003-09-16 2005-04-26 Henry Norrby Förpackning för förvaring av varor i ett preserverande tillstånd samt förfarande för förfärdigande av dylika förpackningar
US9835498B2 (en) * 2003-11-20 2017-12-05 Freshpoint Quality Assurance Ltd. Method and system for determining the condition of a time-temperature indicator
FR2865560B1 (fr) * 2004-01-23 2006-05-19 Neopost Ind Procede de determination de l'etat de conservation d'un produit
US20050249899A1 (en) * 2004-05-06 2005-11-10 Bonutti Peter M Biodegradable packaging material
US8267576B2 (en) * 2004-11-08 2012-09-18 Freshpoint Holdings Sa Time-temperature indicating device
US7790225B1 (en) * 2005-09-19 2010-09-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Coatings and methods for corrosion detection and/or reduction
US20070255200A1 (en) * 2006-05-01 2007-11-01 Ultradent Products, Inc. Time-indicating syringe-in-syringe mixing devices and related methods for storing and dispensing two-part dental compositions
US20070092451A1 (en) * 2005-10-25 2007-04-26 Loveridge Dan E Time indicating containers for dental compositions
US20070183986A1 (en) * 2006-02-06 2007-08-09 Ultradent Products, Inc. Methods and systems for mixing a multi-part fluoride varnish composition
US7776010B2 (en) * 2006-05-01 2010-08-17 Ultradent Products, Inc. Syringe-in-syringe hollow inner barrel/plunger with integral seal and rupturable membrane and related kits, systems, and methods
US20070255204A1 (en) * 2006-05-01 2007-11-01 Ultradent Products, Inc Time-indicating syringe mixing devices and related methods for storing and dispensing two-part dental compositions
US20070255201A1 (en) * 2006-05-01 2007-11-01 Ultradent Products, Inc. Time-indicating syringe mixing devices and related methods for storing and dispensing two-part dental compositions
KR101651200B1 (ko) * 2007-01-11 2016-09-05 프레시포인트 퀄리티 어슈어런스 리미티드 시간 온도 지시계
US8454558B2 (en) * 2007-02-09 2013-06-04 Ultradent Products, Inc. Syringe-in-syringe hollow inner barrel/plunger with integral seal and rupturable membrane and related kits, systems and methods
WO2008113205A1 (fr) * 2007-03-16 2008-09-25 Li-Zhong Cheng Nouvelle feuille (film) d'aluminium conservant la fraîcheur
US8383163B2 (en) 2008-01-29 2013-02-26 Ultradent Products, Inc. Fluoride varnish compositions including an organo phosphoric acid adhesion promoting agent
WO2009156285A1 (en) * 2008-06-23 2009-12-30 Freshpoint Holdings Sa Time temperature indicator
DE102012104460A1 (de) 2012-05-23 2013-11-28 Schreiner Group Gmbh & Co. Kg Überrundumetikett zum Umkleben des Umfangs eines Gegenstandes
US9535043B2 (en) * 2013-05-31 2017-01-03 Empire Technology Development Llc Color change indicator of biofilm formation
DE102014110738A1 (de) 2014-07-29 2016-02-04 Schreiner Group Gmbh & Co. Kg Etikett für einen mehrteiligen oder in mehrere Teile teilbaren Behälter
US10338537B2 (en) 2014-09-08 2019-07-02 Vision Works Ip Corporation Indicators for external variables consisting of singular and multiple depletion cells
US10318604B2 (en) 2017-02-13 2019-06-11 Vision Works Ip Corporation Electronically readable system and device with changing codes
KR101785068B1 (ko) * 2017-05-31 2017-10-12 이남희 시간 표시기
DE102019213767A1 (de) 2019-09-10 2021-03-11 Aktiebolaget Skf Rechnungsbestimmungssystem
DE102019216258A1 (de) 2019-10-22 2021-04-22 Aktiebolaget Skf Betriebsparameteraufzeichnungsvorrichtung mit zumindest einem Sensor, der an einer Komponente befestigt ist, und entsprechendes Verfahren
IL292151B2 (en) * 2022-04-11 2023-08-01 ABU AHMAD Bahaa cell for the pill

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520124A (en) * 1969-02-13 1970-07-14 Sumner Myers Timer device
SE351494B (de) * 1970-07-13 1972-11-27 Food Control
US3768976A (en) * 1971-05-20 1973-10-30 Us Army Temperature-time integrating indicator
US4028876A (en) * 1976-03-05 1977-06-14 Lawrence Peska Associates, Inc. Apparatus for visually indicating elapsed time by a color change
NL7702749A (nl) * 1977-03-15 1978-09-19 Akzo Nv Tijd-temperatuurindicator.
FR2462693A1 (fr) * 1979-08-03 1981-02-13 Oreal Indicateur de vieillissement
DE3210907C2 (de) * 1982-03-25 1984-07-19 Schwan-Stabilo Schwanhäußer GmbH & Co, 8500 Nürnberg Indikator für die Anzeige einer Zeit/Temperatur-Belastung
DE3717025C1 (en) * 1987-05-21 1988-08-11 Werner Dipl-Ing Weck Display device for time-dependent processes and method of starting this device
US5045283A (en) * 1988-08-02 1991-09-03 Jp Labs Inc. Moving boundary device for monitoring shelf-life of a perishable product
DE3907683A1 (de) * 1989-03-09 1990-09-20 Badische Tabakmanufaktur Indikator, verfahren zu seiner herstellung sowie seine verwendung

Also Published As

Publication number Publication date
DE59004531D1 (de) 1994-03-17
WO1991006853A1 (de) 1991-05-16
EP0500580A1 (de) 1992-09-02
EP0500580B1 (de) 1994-02-02
US5317987A (en) 1994-06-07
DE3936542C1 (de) 1991-04-11
AU6609890A (en) 1991-05-31

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Legal Events

Date Code Title Description
FZDE Discontinued